Blood

• Samsung launched its Galaxy Watch blood pressure feature for U.S. consumers, enabling wrist-based hypertension tracking without cuffs. • FDA-cleared technology uses optical sensors calibrated via user input, integrated into latest watch models. • Matters for 116 million U.S. adults with high blood pressure, improving remote monitoring and chronic disease management.

British aid to double as 19m people face acute hunger, but summit unlikely to end conflict amid Saudi-UAE tensions The British foreign secretary, Yvette Cooper, will urge Sudan’s warring parties to “cease bloodshed” during a major conference on Wednesday, which analysts believe is unlikely to deliver a significant step towards peace.The talks in Berlin – held on the third anniversary of the start of Sudan’s ruinous war – are expected to help address a catastrophic funding shortfall that is compounding the world’s worst humanitarian crisis. Continue reading...

Additional £1bn allocated to payments for victims and their relatives, including extra £35,000 for former Treloar pupilsCompensation payments will rise for people affected by the infected blood scandal, including an extra £35,000 each for pupils who were experimented on at school without their knowledge, the paymaster general has announced. The government has allocated £1bn for the payments.The final report of the inquiry into what has been described as the biggest treatment disaster in NHS history was published in May 2024. The compensation scheme that followed has also been blighted by controversy. Continue reading...

A top UN official has criticised lack of global urgency as reports confirm the world’s largest humanitarian crisis is worseningEfforts to end Sudan’s catastrophic war have been criticised as “unacceptable” by the country’s top UN official as a series of new reports confirm that the world’s biggest humanitarian crisis is worsening.Speaking to the Guardian on the eve of the third anniversary of the war, Denise Brown expressed her concern over the apparent lack of political urgency to end a conflict that has forced 14 million Sudanese to flee their homes. Tens of thousands of people are missing. Continue reading...

• America's Health Rankings places Tennessee among the bottom ten states for multiple key cardiovascular health indicators, ranking 43rd in high blood pressure prevalence and 45th in high cholesterol rates. • The state's poor cardiovascular health rankings reflect broader public health challenges affecting disease prevention and chronic disease management. • These metrics indicate Tennessee residents face elevated risk for heart disease and related complications compared to national benchmarks.

• A stepwise hypertension medication algorithm, the UC Way, adopted across University of California's six academic medical centers, boosted blood pressure control from 68.5% to nearly 74% among 90,000 patients. • Among 11,500 UCSF patients, the improvement averted 72 strokes, 48 heart attacks, and 38 deaths, according to a two-year study ending mid-2025. • Developed by multidisciplinary UC Health experts and integrated into electronic health records since 2023, the tool allows customized treatment adjustments.

Pontiff’s unusually pointed comments come after Pete Hegseth’s prayer for violence against enemies ‘who deserve no mercy’Pope Leo has said God ignores the prayers of leaders who wage war and have “hands full of blood” in an apparent rebuke to the Trump administration.The pontiff made the comments on Sunday as thousands of US troops arrived in the Middle East and days after the US defence secretary, Pete Hegseth, prayed for violence against enemies who deserved “no mercy”. Continue reading...

• UC Davis researchers created a new blood test to quickly detect the active, infectious form of tuberculosis, aiming to accelerate diagnosis and curb spread. • TB killed 1.23 million globally in 2024, with over 10,000 U.S. cases including 2,000 in California; the test targets high-burden areas like India. • Professor Imran H. Khan submitted trial data to India's ICMR for approval and co-founded AppGenex Diagnostics to commercialize it.

• Researchers at Johns Hopkins University published findings in Nature Medicine on March 20 showing a blood test can detect Alzheimer's pathology 15-20 years before symptom onset with 94% accuracy. • The test measures phosphorylated tau and amyloid-beta levels and was validated in 2,100 cognitively normal participants followed for up to 12 years in multiple longitudinal cohorts. • Early detection could enable preventive interventions during the asymptomatic stage, potentially delaying or preventing cognitive decline in the 6 million Americans living with Alzheimer's disease.

• The Centers for Medicare & Medicaid Services announced expanded coverage for advanced lipid panels and inflammatory biomarker testing starting April 1, 2026, for beneficiaries age 50 and older. • The expansion removes prior authorization requirements for up to two tests annually, reflecting new evidence that early cardiovascular risk detection improves outcomes and reduces emergency hospitalizations by 18%. • CMS estimates the policy will affect approximately 28 million Medicare beneficiaries and cost $120 million annually while potentially preventing 8,000 heart attacks and strokes per year.

Exclusive: Testing in Bentham, home to UK’s highest recorded Pfas levels, finds one in four have blood levels in greatest risk categoryAlarming levels of toxic forever chemicals have been found in the blood of people living in a town previously revealed to be contaminated with the UK’s highest recorded level of Pfas.Pfas, short for per- and polyfluoroalkyl substances and commonly known as forever chemicals because of their persistence in the environment, have been linked to a wide range of serious illnesses, including some cancers. They are used in a variety of consumer products but one of their most prolific uses is in firefighting foam. Continue reading...

US test of 120 umbilical blood cord samples identified 42 Pfas compounds, which do not naturally break downSign up for the Breaking News US email to get newsletter alerts in your inboxNew peer-reviewed research shows fetuses likely have much higher levels of Pfas “forever chemicals” in their blood than previously thought.Testing of umbilical cord blood typically looks for a small number of common Pfas compounds, like Pfoa and Pfos. However, thousands of Pfas exist, and a new Mount Sinai study tested 120 umbilical blood cord samples that were previously found to contain up to four compounds. Continue reading...